public class Car {
    int pailiang;
    int weight;
    String brand;
    int mali;
    public void show(){
        System.out.println("排量为：" + pailiang );
        System.out.println("重量为：" + weight + "kg");
        System.out.println("品牌为：" + brand);
        System.out.println("马力为：" + mali);
    }
}
